:root{color-scheme:dark;--bg:#07101f;--panel:#0e1930;--panel-2:#121f3a;--line:#2b3d60;--text:#edf3ff;--muted:#aebbd3;--cyan:#00e5ff;--purple:#9f7aea;--green:#67e8a5;--yellow:#ffd847;--danger:#ff9a9a;--radius:24px;--shadow:0 18px 48px #0005;--sgca-bg:var(--bg);--sgca-surface:var(--panel);--sgca-surface-2:var(--panel-2);--sgca-line:var(--line);--sgca-text:var(--text);--sgca-muted:var(--muted);--sgca-cyan:var(--cyan);--sgca-violet:var(--purple);--sgca-gold:var(--yellow);--sgca-green:var(--green);--sgca-red:var(--danger);--sgca-blue:#72a7ff;--sgca-radius-sm:.75rem;--sgca-radius:1.25rem;--sgca-radius-lg:2rem;--sgca-shadow:0 1.5rem 4rem #0008;--sgca-font:Inter,"Segoe UI",system-ui,sans-serif;--sgca-mono:"SFMono-Regular",Consolas,monospace}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;background:radial-gradient(circle at 15% 15%,#17357566 0,transparent 32rem),radial-gradient(circle at 90% 75%,#592a8055 0,transparent 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0;width:100%;height:3px;background:linear-gradient(90deg,var(--sgca-cyan),var(--sgca-violet),transparent)}.eyebrow{margin:0 0 .7rem;color:var(--sgca-gold);font:800 .76rem/1.2 var(--sgca-mono);letter-spacing:.13em;text-transform:uppercase}h1,h2,h3,p{margin-top:0}h1,h2{line-height:1.1}h2{font-size:clamp(1.55rem,4vw,2.4rem);margin-bottom:.7rem}h3{font-size:1.3rem;margin-bottom:.5rem}.lede,.muted,.sgca-panel>p:not(.eyebrow),.sgca-card>p{color:var(--sgca-muted)}.meta-row,.action-row,.chip-row,.metric-row{display:flex;flex-wrap:wrap;align-items:center;gap:.65rem}.meta-row{justify-content:space-between;margin-bottom:1.2rem}.chip{display:inline-flex;align-items:center;gap:.4rem;padding:.34rem .65rem;border:1px solid var(--sgca-line);border-radius:999px;color:var(--sgca-muted);font-size:.82rem}.chip--live{color:var(--sgca-green);border-color:#2a7056;background:#12352b}.button,button{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;border:1px solid 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#4354792b}body.light:before{opacity:.1}body.light .sgca-panel,body.light .sgca-card,body.light .sgca-form,body.light .sgca-feedback,body.light .nav-preview{background:#ffffffee}body.light .field input,body.light .field select,body.light .field textarea,body.light .stat,body.light .list li{background:#f4f7ff}@media(max-width:650px){.demo-header{align-items:flex-start}.component-label{display:none}.stat-grid{grid-template-columns:1fr}.rubric-row{grid-template-columns:6.5rem 1fr 2.5rem}.sgca-top-nav{align-items:flex-start}.nav-links{flex-wrap:wrap;justify-content:flex-end}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}*:focus-visible{outline:3px solid var(--sgca-gold);outline-offset:3px}